On Tue, 04 Jul 2017 at 17:23:52 +0200 Joachim Fahrner <j...@fahrner.name> wrote:
> Am 2017-07-04 15:37, schrieb Alessandro Selli: > > > > > I really wonder what did mxtoolbox.com check, as I cannot see what > > dns.org > > and shockmedia.com have to do with dyne.org: > > That's strange. Something in my test changed dyne.org magically to > dns.org. But that was not me, I used cut&paste ;-) > > The only explanation I have is, that sometimes there is overload at > dyne.org dns servers. The TTL values are really low and prevent mostly > caching. > > $ dig tupac2.dyne.org > > ; <<>> DiG 9.9.5-9+deb8u11-Debian <<>> tupac2.dyne.org > ;; global options: +cmd > ;; connection timed out; no servers could be reached > > $ dig tupac2.dyne.org > > ; <<>> DiG 9.9.5-9+deb8u11-Debian <<>> tupac2.dyne.org > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37556 > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 4 > > ;; OPT PSEUDOSECTION: > ; EDNS: version: 0, flags:; udp: 4096 > ;; QUESTION SECTION: > ;tupac2.dyne.org. IN A > > ;; ANSWER SECTION: > tupac2.dyne.org. 300 IN A 178.62.188.7 > > ;; AUTHORITY SECTION: > dyne.org. 900 IN NS ns.dyne.org. > dyne.org. 900 IN NS ns2.dyne.org. > dyne.org. 900 IN NS ns3.dyne.org. > > ;; ADDITIONAL SECTION: > ns.dyne.org. 300 IN A 188.166.98.127 > ns2.dyne.org. 300 IN A 198.199.70.248 > ns3.dyne.org. 300 IN A 178.21.114.142 > > ;; Query time: 657 msec > ;; SERVER: 127.0.0.1#53(127.0.0.1) > ;; WHEN: Tue Jul 04 17:22:16 CEST 2017 > ;; MSG SIZE rcvd: 161 I'm afraid this has to do with the DNS server you're using (;; SERVER: 127.0.0.1#53(127.0.0.1), that is), as I get these values: [alessandro@draco ~]$ dig tupac2.dyne.org ; <<>> DiG 9.9.5-9+deb8u11-Debian <<>> tupac2.dyne.org ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19560 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 6 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;tupac2.dyne.org. IN A ;; ANSWER SECTION: tupac2.dyne.org. 300 IN A 178.62.188.7 ;; AUTHORITY SECTION: dyne.org. 86400 IN NS ns2.dyne.org. dyne.org. 86400 IN NS ns3.dyne.org. dyne.org. 86400 IN NS ns.dyne.org. ;; ADDITIONAL SECTION: ns.dyne.org. 86400 IN A 188.166.98.127 ns.dyne.org. 86400 IN AAAA 2a03:b0c0:2:d0::95:e001 ns2.dyne.org. 86400 IN A 198.199.70.248 ns2.dyne.org. 86400 IN AAAA 2604:a880:400:d0::27:4001 ns3.dyne.org. 86400 IN A 178.21.114.142 ;; Query time: 1041 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Jul 04 18:19:43 CEST 2017 ;; MSG SIZE rcvd: 217 [alessandro@draco ~]$ Which is consistent with the domain's value of 86400 for the EXPIRE SOA record: [alessandro@draco ~]$ host -t SOA dyne.org dyne.org has SOA record ns.dyne.org. root.dyne.org. 2017062500 7200 3600 86400 900 [alessandro@draco ~]$ -- Alessandro Selli http://alessandro.route-add.net VOIP SIP: dhatarat...@ekiga.net Chiavi PGP/GPG keys: B7FD89FD, 4A904FD9 _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
